ES2005001A6 - Un dispositivo para medir, sin contacto, la presion de un gas encerrado por un cuerpo, por ejemplo, la presion de aire de un neumatico de unvehiculo. - Google Patents

Un dispositivo para medir, sin contacto, la presion de un gas encerrado por un cuerpo, por ejemplo, la presion de aire de un neumatico de unvehiculo.

Info

Publication number
ES2005001A6
ES2005001A6 ES8702548A ES8702548A ES2005001A6 ES 2005001 A6 ES2005001 A6 ES 2005001A6 ES 8702548 A ES8702548 A ES 8702548A ES 8702548 A ES8702548 A ES 8702548A ES 2005001 A6 ES2005001 A6 ES 2005001A6
Authority
ES
Spain
Prior art keywords
pressure
diaphragm
measuring
gas enclosed
contact
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES8702548A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of ES2005001A6 publication Critical patent/ES2005001A6/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
    • B60C23/0422—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver characterised by the type of signal transmission means
    • B60C23/0433—Radio signals
    • B60C23/0435—Vehicle body mounted circuits, e.g. transceiver or antenna fixed to central console, door, roof, mirror or fender
    • B60C23/0444—Antenna structures, control or arrangements thereof, e.g. for directional antennas, diversity antenna, antenna multiplexing or antennas integrated in fenders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
    • B60C23/0422—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver characterised by the type of signal transmission means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L17/00—Devices or apparatus for measuring tyre pressure or the pressure in other inflated bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

UN DISPOSITIVO PARA MEDIR SIN CONTACTO, LA PRESION DE UN GAS ENCERRADO POR UN CUERPO (8), POR EJEMPLO, LA PRESION DEL AIRE EN UN NEUMATICO DE UN VEHICULO. EL DISPOSITIVO INCLUYE UN DIAFRAGMA (2) QUE COMPRENDE O ESTA UNIDO A UN ELEMENTO TRANSMISOR MAGNETICO AMORFO, ESTANDO DICHO DIAFRAGMA MONTADO EN UNA PARED LIMITROFE DEL CUERPO PARA QUEDAR EXPUESTO A LA PRESION DEL GAS ENCERRADO POR EL CUERPO, POR UN LADO DEL MISMO, Y A UNA PRESION DE REFERENCIA POR SU OTRO LADO, Y AL MENOS UN SOLENOIDE (4) SITUADO FUERA DEL CUERPO JUNTO AL MISMO. EL SOLENOIDE ESTA CONECTADO A UNA UNIDAD DE ACCIONAMIENTO (6) PARA GENERAR UN CAMPO MAGNETICO QUE AFECTE A DICHO ELEMENTO TRANSMISOR, Y A UNA UNIDAD DE MEDICION (6) QUE RESPONDE A CAMBIOS DE LA FRECUENCIA NATURAL DEL DIAFRAGMA DEBIDOS A CAMBIOS EN LA CONDICION DE DEFORMACION MECANICA DEL DIAFRAGMA, ESTANDO DICHA UNIDAD DE MEDICION CONECTADA A UN INDICADOR (7) PARA INDICAR DICHOS CAMBIOS E INDICAR ASI LA DIFERENCIA DE PRESION ENTRE LAS PRESIONES A LADOS OPUESTOS DEL DIAFRAGMA.
ES8702548A 1986-09-02 1987-09-02 Un dispositivo para medir, sin contacto, la presion de un gas encerrado por un cuerpo, por ejemplo, la presion de aire de un neumatico de unvehiculo. Expired ES2005001A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8603710A SE454386B (sv) 1986-09-02 1986-09-02 Anordning for metning av trycket hos en i en kropp innesluten gas, t ex lufttrycket i ett fordonsdeck

Publications (1)

Publication Number Publication Date
ES2005001A6 true ES2005001A6 (es) 1989-02-16

Family

ID=20365486

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8702548A Expired ES2005001A6 (es) 1986-09-02 1987-09-02 Un dispositivo para medir, sin contacto, la presion de un gas encerrado por un cuerpo, por ejemplo, la presion de aire de un neumatico de unvehiculo.

Country Status (4)

Country Link
AU (1) AU7878187A (es)
ES (1) ES2005001A6 (es)
SE (1) SE454386B (es)
WO (1) WO1988001732A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19939800C2 (de) * 1999-08-21 2001-09-13 Continental Ag System für ein Kraftfahrzeug mit einer auf einem Rad befindlichen elektronischen Einheit und außerhalb des Rades angeordneten Erregerspulen
DE10119293A1 (de) * 2001-04-19 2002-11-21 Stiftung Caesar Berührungslose magnetoelastische Sensoren

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5115949U (es) * 1974-07-12 1976-02-05
DE2903994A1 (de) * 1979-02-02 1980-08-07 Sprenger Albin Kg Luftdruckgeber
DE3018246A1 (de) * 1980-05-13 1981-11-19 Robert Bosch Gmbh, 7000 Stuttgart Analoger reifendruckmesser
JPS6022287B2 (ja) * 1980-07-17 1985-06-01 松下電器産業株式会社 圧力センサ
DE3035186A1 (de) * 1980-09-18 1982-04-29 Robert Bosch Gmbh, 7000 Stuttgart Induktiver drucksensor
EP0108176A1 (en) * 1982-11-05 1984-05-16 Philip Elliot Galasko Detection of a low pressure condition of a pneumatic vehicle tyre
US4578992A (en) * 1982-11-05 1986-04-01 Philip E. Galasko Detection of a low pressure condition of a vehicle tire
US4625562A (en) * 1984-06-08 1986-12-02 Matsushita Electric Industrial Co., Ltd. Amorphous magnetic alloy sensor
FR2572029B1 (fr) * 1984-10-24 1987-05-22 Renault Capteur de la pression de gonflage d'un pneumatique de vehicule

Also Published As

Publication number Publication date
WO1988001732A1 (en) 1988-03-10
AU7878187A (en) 1988-03-24
SE8603710D0 (sv) 1986-09-02
SE454386B (sv) 1988-04-25
SE8603710L (sv) 1988-03-03

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000503